CN1076909C - 能减少通信过程中数据通信装置处理量的红外空间通信系统 - Google Patents

能减少通信过程中数据通信装置处理量的红外空间通信系统 Download PDF

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Publication number
CN1076909C
CN1076909C CN96106179A CN96106179A CN1076909C CN 1076909 C CN1076909 C CN 1076909C CN 96106179 A CN96106179 A CN 96106179A CN 96106179 A CN96106179 A CN 96106179A CN 1076909 C CN1076909 C CN 1076909C
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China
Prior art keywords
data
infrared ray
communication
communication equipment
emission
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Expired - Fee Related
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CN96106179A
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English (en)
Chinese (zh)
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CN1139848A (zh
Inventor
岩田慎一郎
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NEC Corp
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NEC Corp
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114Indoor or close-range type systems

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Communication Control (AREA)
CN96106179A 1995-06-14 1996-06-14 能减少通信过程中数据通信装置处理量的红外空间通信系统 Expired - Fee Related CN1076909C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP146647/1995 1995-06-14
JP146647/95 1995-06-14
JP7146647A JP2783190B2 (ja) 1995-06-14 1995-06-14 赤外線空間通信システム

Publications (2)

Publication Number Publication Date
CN1139848A CN1139848A (zh) 1997-01-08
CN1076909C true CN1076909C (zh) 2001-12-26

Family

ID=15412468

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96106179A Expired - Fee Related CN1076909C (zh) 1995-06-14 1996-06-14 能减少通信过程中数据通信装置处理量的红外空间通信系统

Country Status (6)

Country Link
US (1) US5764395A (fr)
EP (1) EP0749219A3 (fr)
JP (1) JP2783190B2 (fr)
KR (1) KR100219100B1 (fr)
CN (1) CN1076909C (fr)
TW (1) TW421930B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107769897A (zh) * 2016-08-23 2018-03-06 瑞萨电子株式会社 通信设备和重传控制方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3605242B2 (ja) * 1996-11-12 2004-12-22 富士通株式会社 データ送信装置、データ受信装置、およびデータファイル記憶媒体
US6624916B1 (en) 1997-02-11 2003-09-23 Quantumbeam Limited Signalling system
US6317237B1 (en) * 1997-07-31 2001-11-13 Kyoyu Corporation Voice monitoring system using laser beam
US6111563A (en) * 1997-10-27 2000-08-29 Hines; Stephen P. Cordless retroreflective optical computer mouse
US6344846B1 (en) 1997-10-27 2002-02-05 Stephen P. Hines Optical retroreflective remote control
KR19990073692A (ko) * 1998-03-02 1999-10-05 이종수 프로그램이 가능한 제어기기의 무선 프로그래밍 장치
JPH11340955A (ja) * 1998-05-28 1999-12-10 Sony Corp 光通信方法及び装置
US6426820B1 (en) * 1999-05-17 2002-07-30 U.S. Electronics Components, Corp. Remote control incorporating self-test capability
WO2002027979A2 (fr) * 2000-09-29 2002-04-04 Siemens Aktiengesellschaft Procede de transfert de donnees parole d'un terminal de communication mobile vers une prothese auditive ; terminal de communication et prothese auditive utilises
US6848657B2 (en) 2002-01-17 2005-02-01 The Creative Train Company, Llc Dynamic self-teaching train track layout learning and control system
JP2010034952A (ja) * 2008-07-30 2010-02-12 Toshiba Corp 可視光通信システム及び可視光通信方法
CN103188020B (zh) * 2011-12-30 2016-06-01 北京同步科技有限公司 集线器、光通讯设备、以及数据通讯方法
CN111541480B (zh) * 2020-04-15 2021-03-19 燕山大学 一种基于反射特性的低能耗自由空间光网络修复方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399563A (en) * 1978-04-18 1983-08-16 Honeywell Information Systems Inc. Fiber optics high speed modem
EP0609178A1 (fr) * 1993-01-26 1994-08-03 ROYALE CONSULTANTS Ltd. Procédé et dispositif de transmission d'information bidirectionelle (protocole)
WO1995005709A1 (fr) * 1993-08-13 1995-02-23 Gec Plessey Semiconductors, Inc. Emetteur-recepteur ir/rf ameliore

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338201A (en) * 1976-09-20 1978-04-08 Mitsubishi Electric Corp Light communication equipment
JPS56114146U (fr) * 1980-01-31 1981-09-02
JPS5710551A (en) * 1980-06-21 1982-01-20 Agency Of Ind Science & Technol Transmission system of optical information
JPS607234A (ja) * 1983-06-24 1985-01-16 Yagi Antenna Co Ltd 空間双方向光通信装置
JPS60223345A (ja) * 1984-04-20 1985-11-07 Hitachi Ltd 空間光伝送装置
JPS6185946U (fr) * 1984-11-13 1986-06-05
US5075792A (en) * 1989-03-20 1991-12-24 Hewlett-Packard Company Low power optical transceiver for portable computing devices
US5402251A (en) * 1991-07-26 1995-03-28 Kabushiki Kaisha Toshiba Image reading apparatus with separated scanner
JP3382314B2 (ja) * 1993-08-24 2003-03-04 キヤノン株式会社 通信装置及び通信装置の制御方法
DE69430418T2 (de) * 1993-12-01 2002-12-05 Sharp Kk Einrichtung zur leitungsungebundenen optischen Signalübertragung
US5528409A (en) * 1994-10-13 1996-06-18 Nt International, Inc. Fiber-optic interface system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399563A (en) * 1978-04-18 1983-08-16 Honeywell Information Systems Inc. Fiber optics high speed modem
EP0609178A1 (fr) * 1993-01-26 1994-08-03 ROYALE CONSULTANTS Ltd. Procédé et dispositif de transmission d'information bidirectionelle (protocole)
WO1995005709A1 (fr) * 1993-08-13 1995-02-23 Gec Plessey Semiconductors, Inc. Emetteur-recepteur ir/rf ameliore

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107769897A (zh) * 2016-08-23 2018-03-06 瑞萨电子株式会社 通信设备和重传控制方法
CN107769897B (zh) * 2016-08-23 2022-02-08 瑞萨电子株式会社 通信设备和重传控制方法

Also Published As

Publication number Publication date
CN1139848A (zh) 1997-01-08
US5764395A (en) 1998-06-09
KR970004477A (ko) 1997-01-29
KR100219100B1 (ko) 1999-09-01
JPH08340302A (ja) 1996-12-24
EP0749219A2 (fr) 1996-12-18
TW421930B (en) 2001-02-11
EP0749219A3 (fr) 1999-10-27
JP2783190B2 (ja) 1998-08-06

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